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Finding the Fourth Proportional to 41,966,862.08, 62,950,405.44 and 11,674,728.32

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Solution

The fourth proportional to 41,966,862.08, 62,950,405.44 and 11,674,728.32 is: 17,512,123.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,966,862.08 : 62,950,405.44 = 11,674,728.32 : x
  2. Step 2: Convert to fraction form
    41,966,862.08/62,950,405.44 = 11,674,728.32/x
  3. Step 3: Cross multiply
    41,966,862.08x = 62,950,405.44 × 11,674,728.32
  4. Step 4: Simplify right side
    41,966,862.08x = 734,928,881,145,850
  5. Step 5: Solve for x
    x = 734,928,881,145,850/41,966,862.08
  6. Step 6: Final answer
    x = 17,512,123.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.